@misc{indiciaeaf275877caee,
  title = {Ground-water extraction and land-subsidence problem--San Joaquin Valley, California},
  author = {J. F. Poland and G. H. Davis},
  year = {1958},
  doi = {10.3133/ofr5877},
  url = {https://pubs.usgs.gov/publication/ofr5877},
  note = {Source identifier: ofr5877}
}